US Mint

"The Congress shall have the Power . . . To coin Money." — Constitution of the United States, Article I, Section 8. Since the founding of the U.S. Mint in 1792, American gold coins have been known for their beauty and investment value. Whether you're looking for a rare coin to complete your collection or want to diversify your portfolio with something that will accrue in value over time, Mint

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"The Congress shall have the Power . . . To coin Money." — Constitution of the United States, Article I, Section 8. Since the founding of the U.S. Mint in 1792, American gold coins have been known for their beauty and investment value. Whether you're looking for a rare coin to complete your collection or want to diversify your portfolio with something that will accrue in value over time, Mint State Gold can help. The U.S. Mint has taken great pride in rendering the story of our nation in enduring examples of numismatic art.

From a multitude of metals including gold, silver, and platinum — in denominations ranging from the copper half-cents of the late 18th century, to the silver dollars and $1 to $20 gold coins of the 19th and 20th centuries — to the $100 gold and platinum modern bullion coins of today, the primary mission of the U.S. Mint is the production of circulated, uncirculated, proof, precious metal, and collectible U.S. coins. Mint State Gold by Stuppler and Company is a top-ranking place to buy U.S. Mint gold coins online. We have a large inventory of items, including hard-to-find coins from all eras of American numismatic history. Follow the links on this page to explore your options, or contact our office directly for assistance.

Collecting US Mint Gold Coins

We actively serve the collectors’ market with an extensive selection of rare U.S. mint gold coins available for sale. Over the years, we have helped prominent individuals assemble award-winning, multi-million-dollar collections. If you’re new to the hobby or have more modest ambitions, don’t worry. We can provide useful advice on how to find coins that interest you and make responsible investment purchases.

Collecting U.S. coins provides you with a unique window into the history of our country and its iconography. On this page, you can find classic designs, such as the Double Eagle, the rare $20 Saint-Gaudens, and others.

Investing in American Gold

U.S. Mint gold coins are known for their investment value. Bullion coins are tied to the market price of gold, making them one of the best choices for investors. We sell Gold Eagle and Gold Buffalo coins, two of the most popular U.S. Mint bullion products and both are an excellent way to get into the investors’ market.

We offer a variety of items based on your investment goals. Whether you’re looking for long-term growth or a short turnaround on a higher-risk product, we can help you find what you need. Our team will consult with you and recommend an appropriate package of U.S. Mint gold coins or other items.

What You Need to Know About Grading and Certification

If you’re buying U.S. Mint gold coins as a collector, one of the things you’ll need to understand is the basics of coin grading to make an informed purchase. Most coins are graded on a 70-point scale based on their appearance, strike, die characteristics, and other qualities:

A lower number score will merit a grade of Poor (P), Fair (F), Almost Good (AG) or Good (G).

Standard business strike coins that have never been circulated are scored between 60 and 70, and graded Mint State (MS).

Proof coins are produced for the collectors’ market using a special minting process, and graded Proof (PF or PR) with a score between 60 and 70.

The Professional Coin Grading Service (PCGS) or the Numismatic Guaranty Corporation (NGC) will certify most collectible coins. When available, certification gives buyers a measure of confidence that they are working with a trusted supplier. Coins sold in their original rolls are considered Brilliant Uncirculated (BU), and are not graded.